Select the pair that consists of a base and its conjugate acid in that order. CO32−/CO22−
H3PO4/ HPO42−
H2CO3/HCO3−
NH3/NH4+
HCO3−/CO32−
Please answer quickly.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What term describes technology that operates on an atomic level